Contours DWG Block for AutoCAD

A simple example of contours; to topography; each line goes 0; 5m and are referenced to sea level

Raw text data extracted from CAD file:

315 316 317 317 317 318 318 319 319 320 320 321 321 322 322 323 323 324 324 325 325 326 326 327 7389220 7389240 7389260 7389280 7389300 7389320 7389340 7389360 6958980 6959000 6959020 6959040 6959060 6959080 6959100 6959120 6959140 6959160 6959180